# Scriptank vs Cat Castle Defense

The clearest difference is ads: Scriptank at none against Cat Castle Defense's shown. Cat Castle Defense's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scriptank ships an update monthly, Cat Castle Defense every 2 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | Scriptank | Cat Castle Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 10 MB | 36 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Junya Tashiro](https://appshunter.io/developer/1725223942) | [境 饶](https://appshunter.io/developer/935275144) |

## What reviewers say

### Scriptank

[App page](https://appshunter.io/ios/app/scriptank/id6475795920)

**In-app purchases:** none


### Cat Castle Defense

[App page](https://appshunter.io/ios/app/cat-castle-defense/id6737749892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scriptank free?

Scriptank is free to download, with no in-app purchases.

### Is Cat Castle Defense free?

Cat Castle Defense is free to download, with no in-app purchases.

### Do Scriptank or Cat Castle Defense have ads?

Cat Castle Defense shows ads; Scriptank does not.

### Which is updated more often, Scriptank or Cat Castle Defense?

Scriptank ships an update monthly, and Cat Castle Defense every 2 weeks. Most recently, Scriptank was updated on November 8, 2026 and Cat Castle Defense on November 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*